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- home > Supply > High-strength bolts with tenon | Qingdao with mortise bolts | Shen head nib bolt manufacturers | Hongming (view)
High-strength bolts with tenon | Qingdao with mortise bolts | Shen head nib bolt manufacturers | Hongming (view)
Information Name: | High-strength bolts with tenon | Qingdao with mortise bolts | Shen head nib bolt manufacturers | Hongming (view) |
Published: | 2015-07-11 |
Validity: | 0 |
Specifications: | Any |
Quantity: | |
Price Description: | |
Detailed Product Description: | Supply Shen headband mortise bolts, Yongnian County, specializing in the production of special fasteners Hung Ming Shen head nib bolt manufacturers, we advanced equipment, quality service, excellent product quality, product sold throughout the country, trusted by the user and praise! PH value of acidic galvanizing bath at 4-6.20 1970s cyanide-free zinc vigorously second result was the non-cyanide ammonium chloride galvanizing. Alkaline zinc and zinc salts to keep pace. It mainly zinc chloride salt, spot with mortise bolts, ammonium chloride as a complexing agent and a conductive salt. Citric acid, nitrilotriacetic acid as an auxiliary complexing agent. Polyethylene glycol and thiourea plating refinement. Supply Shen headband mortise bolts, high-quality belt tongue bolt, Yongnian County, specializing in the production of special fasteners Hung Ming Shen head nib bolt manufacturers, we advanced equipment, quality service, excellent product quality, product sold throughout the country, by the user's trust and praise! 1, reaming should taper 90 °, to give the guarantee, rather less than 90 °, but not greater than 90 ° and this is a key trick. 2, if the thickness is less than the thickness of the sheet metal countersunk screw head, Zhengzhou with tenon bolts, screws may be for a smaller size, or rather reaming reaming make smaller nor larger diameter bottom hole pressure is not caused by tight parts . 3, on the part if a plurality of countersunk screw holes, some of the processing to be precise, once drilled crooked, assembled it is hard to see, but as long as the error is not entirely is tightened, because when tightening, if the screw diameter is not very large (approximately not more than 8mm), when the pitch error, when the screw head is tight due to the stress and deformation still tight. High-strength bolts with tenon | Qingdao with mortise bolts | Shen head nib bolt manufacturers | Hongming (view) Yongnian County Hongming by special fasteners. Yongnian County Hongming special fasteners (www.hdhmjgj.com) (www.ynhmjgj.com) is a professional "shaped bolts, glass curtain wall T-bolts, T-slot bolts, bolts mining, coal and bolts" of the company . Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "Hung Ming" brand has a good reputation. We adhere to the "service first, customer first" principle, so Hongming special fasteners win the trust of customers all of the fastener, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you! |
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Copyright © GuangDong ICP No. 10089450, Yongnian County Hongming shaped fasteners All rights reserved.
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You are the 24654 visitor
Copyright © GuangDong ICP No. 10089450, Yongnian County Hongming shaped fasteners All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility